UglifyJS/test/mocha/line-endings.js
alexlamsl 1a56c2f31d unify CLI & API under minify()
- refactor `screw_ie8` to `ie8`
- compact `sourceMap` options
- more stringent verification on input `options`
- toplevel shorthands
  - `ie8`
  - `keep_fnames`
  - `toplevel`
- deprecated `fromString` in `minify()`
  - `minify()` no longer handles any `fs` operations
- unify order of operations for `mangle_properties()` on CLI & API
  - `bin/uglifyjs` used to `mangle_properties()` before even `Compressor`
  - `minify()` used to `mangle_properties()` after `Compressor` but before `mangle_names()`
  - both will now do `Compressor`, `mangle_names()` then `mangle_properties()`
- `options.parse` / `--parse` for parser options beyond `bare_returns`

closes #96
closes #1366
fixes #124
fixes #263
fixes #379
fixes #423
fixes #576
fixes #737
fixes #958
fixes #1036
fixes #1175
fixes #1220
fixes #1223
fixes #1280
2017-04-14 08:34:46 +08:00

60 lines
1.9 KiB
JavaScript

var Uglify = require('../../');
var assert = require("assert");
describe("line-endings", function() {
var options = {
compress: false,
mangle: false,
output: {
beautify: false,
comments: /^!/,
}
};
var expected_code = '/*!one\n2\n3*/\nfunction f(x){if(x)return 3}';
it("Should parse LF line endings", function() {
var js = '/*!one\n2\n3*///comment\nfunction f(x) {\n if (x)\n//comment\n return 3;\n}\n';
var result = Uglify.minify(js, options);
assert.strictEqual(result.code, expected_code);
});
it("Should parse CR/LF line endings", function() {
var js = '/*!one\r\n2\r\n3*///comment\r\nfunction f(x) {\r\n if (x)\r\n//comment\r\n return 3;\r\n}\r\n';
var result = Uglify.minify(js, options);
assert.strictEqual(result.code, expected_code);
});
it("Should parse CR line endings", function() {
var js = '/*!one\r2\r3*///comment\rfunction f(x) {\r if (x)\r//comment\r return 3;\r}\r';
var result = Uglify.minify(js, options);
assert.strictEqual(result.code, expected_code);
});
it("Should not allow line terminators in regexp", function() {
var inputs = [
"/\n/",
"/\r/",
"/\u2028/",
"/\u2029/",
"/\\\n/",
"/\\\r/",
"/\\\u2028/",
"/\\\u2029/",
"/someRandomTextLike[]()*AndThen\n/"
]
var test = function(input) {
return function() {
Uglify.parse(input);
}
}
var fail = function(e) {
return e instanceof Uglify.JS_Parse_Error &&
e.message === "Unexpected line terminator";
}
for (var i = 0; i < inputs.length; i++) {
assert.throws(test(inputs[i]), fail);
}
});
});